I have a form with a field called visit date.
When user (a person who has already registered)comes again to register,i should check the visit date with the earlier visit date(which is stored in the database). if date difference is 7 then i should apply a scheme for the person, But iam getting error when i calculate the date difference.Couls anyone help me to write a proper query,right now i get the error which is something like: converting string to date time value resulted in an outof range date time value.
pls.. its very urgent
rgds and thanks..